Description

4-(3-Fluoro-Phenoxy)-Butyric Acid is a versatile fluorinated aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring a phenoxy linker and a terminal carboxylic acid group, makes it an invaluable intermediate for creating compounds with tailored biological and physical properties. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring fluorinated compounds for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, pesticides, and plant growth regulators, where the fluorine atom can improve efficacy and environmental profile.
• Liquid Crystal & OLED Materials: Serves as a precursor in the synthesis of fluorinated components for electronic display materials, contributing to improved performance and stability.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for introducing aromatic and fluorinated moieties into specialty polymers, enhancing material properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways in medicinal and synthetic chemistry.

Basic Information

Product Name	4-(3-Fluoro-Phenoxy)-Butyric Acid
CAS No.	87411-27-6
Molecular Formula	C10H11FO3
Molecular Weight	198.19 g/mol
Synonyms	4-(3-Fluorophenoxy)butanoic Acid; 3-Fluorophenoxybutyric Acid; γ-(3-Fluorophenoxy)butyric Acid; 4-(m-Fluorophenoxy)butyric Acid; Butyric acid, 4-(3-fluorophenoxy)-; 4-(3-Fluorophenoxy)butyric Acid; 87411-27-6 (CAS Registry)
EINECS	Contact for details

Quality Control

Our production of 4-(3-Fluoro-Phenoxy)-Butyric Acid adheres to stringent quality management protocols. Each batch is subjected to comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications. Our facilities operate under cGMP principles where applicable, ensuring traceability and reliability for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 1.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.